Heavy-duty food contact epoxy coating, suitable for direct and indirect contact with food, beverages and drinking water, partially bio-based, with double certification, EU 10/2011 and FDA 21 CFR 175.300, and, firstly, at a global level, in compliance with EU Regulation 2024/3119, resulting in BPA migration levels of <1 ppb = undetectable. For the protection, renovation and painting of industrial surfaces such as tanks >1000 l., equivalent industrial surfaces with lower risk/contact, transport elements, floors, walls, skirting boards, ceilings, structures, installations, machinery, etc.